Seiko Cal. 4444 - 493

This Spring Drive model from 1978 features a 36mm PVD Black case. Powered by the 4444 caliber with 30j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-943a220d57cc]

Also known as: Silverwave, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Navy

Jewels

30j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1978

Related Models

• Seiko 6368-437
• Seiko 5647-195
• Seiko 6335-413
• Seiko 7159-262
• Seiko 0780-783
• Seiko 7014-168
• Seiko 6636-444
• Seiko 6240-420
• Seiko 6183-731
• Seiko 6226-575
• Seiko 6349-834
• Seiko 7154-566